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Automating Backup and Restore in Oracle 19c and 23ai: Complete DBA Guide

Production-Tested RMAN Automation Scripts and Recovery Strategies

📅 February 05, 2026

👤 Chetan Yadav - Senior Oracle & Cloud DBA

⏱️ 18-20 min read

⏱️ Estimated Reading Time: 18–20 minutes

💾 Oracle RMAN Automation - From Manual Backups to Fully Automated Recovery

At 3 AM on a Tuesday, our production Oracle 19c database crashed. Corrupted datafile. The application team was screaming. The CTO was on the call. Everyone looked at me.

I typed one command: ./restore_prod.sh PRODDB 2026-02-04_23:00. Twenty-three minutes later, the database was back online with zero data loss. The automated backup and restore framework I'd built six months earlier just saved our jobs.

Manual backup and restore processes are where Oracle DBAs lose the most time. Automating RMAN backups isn't about convenience—it's about reliability, consistency, and being able to restore in minutes instead of hours when production is down.

This guide covers production-tested automation frameworks for Oracle 19c and 23ai. If you're still running manual RMAN scripts or struggling with backup consistency, these patterns will save you hours every week and make disaster recovery predictable.

SAP HANA Logging Behavior Explained: Commit, Savepoint & Crash Recovery (Real Production Guide)

⏱️ Estimated Reading Time: 12–14 minutes

SAP HANA Logging Behavior: What Really Happens During a Production Crash

It’s 2:13 AM. Your SAP application suddenly freezes. End users can’t post transactions. SAP HANA Studio shows the database restarting. Phone calls start coming in.

“Did we lose data?”

In real production environments, this question does not depend on luck. It depends entirely on how SAP HANA logging behavior works behind the scenes.

This article explains SAP HANA logging not as documentation theory, but as it behaves during real crashes, restarts, and recovery situations.